CA347823A - Perforateur a clavier - Google Patents

Perforateur a clavier

Info

Publication number
CA347823A
CA347823A CA347823A CA347823DA CA347823A CA 347823 A CA347823 A CA 347823A CA 347823 A CA347823 A CA 347823A CA 347823D A CA347823D A CA 347823DA CA 347823 A CA347823 A CA 347823A
Authority
CA
Canada
Prior art keywords
key punch
punch
key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA347823A
Other languages
English (en)
Inventor
M. Keefe Lincoln
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA347823A publication Critical patent/CA347823A/fr
Expired legal-status Critical Current

Links

CA347823A Perforateur a clavier Expired CA347823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA347823T

Publications (1)

Publication Number Publication Date
CA347823A true CA347823A (fr) 1935-01-29

Family

ID=35319098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA347823A Expired CA347823A (fr) Perforateur a clavier

Country Status (1)

Country Link
CA (1) CA347823A (fr)

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